de5aar.dk
Last scanned: 2026-09-02 00:52:05  ·  546ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.185 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:80cc:166a:b334:5f75 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
41ms
MX
38ms
AAAA
45ms
TXT
197ms
CAA
39ms
HTTPS
51ms
TLSA
69ms
SOA
0ms
MTA-STS
59ms
DNSSEC
90ms
SRV
70ms
Total
546ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 00:52:05 546ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 09:16:09 1579ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 02:36:33 4645ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 18:18:16 1562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 07:42:57 2497ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 22:17:15 6466ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 13:04:44 5153ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 16:19:18 562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 14:12:20 4754ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 18:35:51 1165ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 10:17:00 1199ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:53:02 1006ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 01:22:41 324ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:20:23 403ms 2 NS 1 A 0 MX 🔒 Secure View
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